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Riccardo Taiello¹, Melek Önen², Francesco Capano²

¹Epione Research Group, Inria, Sophia Antipolis, France; EURECOM, France; Université Côte d'Azur, France.

Medical image analysis

|March 12, 2024

概括

这项研究引入了保密医疗图像的隐私保护图像注册 (PPIR). PPIR使用先进的加密技术来实现精确的图像对齐,而不会泄露敏感的患者数据.

科学领域:

医疗成像医学成像
计算机科学计算机科学
密码学密码学密码学密码学

背景情况:

图像注册对准医疗图像,但需要未加密的数据.
医疗图像分析通常需要隐私,因为敏感的患者信息.
当前的方法在数据不能公开共享时失败.

研究的目的:

开发一个保护隐私的图像注册框架.
为了使医疗图像分析在严格的保密约束下.
适应经典的注册方法,以实现安全的计算.

主要方法:

使用安全的多方计算和同态加密.
使用梯度近似和包装技术优化加密操作.
将框架应用于刚性,亲属和非线性注册任务.

主要成果:

展示了用于图像注册的隐私保护操作的可行性.
展示了有效的隐私保护图像注册 (PPIR) 在各种复杂度级别.
验证了框架对高维数据的性能和可扩展性.

结论:

使用先进的加密工具可以实现保护隐私的图像注册.
拟议的PPIR框架有效处理机密的医疗图像.
这项工作使得医疗图像的安全分析成为可能,同时保护患者的隐私.

关键词:

图像的注册图像的注册可信度值得信赖值得信赖

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